SG31288G - Apparatus for controlling the speed of an elevator - Google Patents

Apparatus for controlling the speed of an elevator

Info

Publication number
SG31288G
SG31288G SG31288A SG31288A SG31288G SG 31288 G SG31288 G SG 31288G SG 31288 A SG31288 A SG 31288A SG 31288 A SG31288 A SG 31288A SG 31288 G SG31288 G SG 31288G
Authority
SG
Singapore
Prior art keywords
elevator
controlling
speed
Prior art date
Application number
SG31288A
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SG31288G publication Critical patent/SG31288G/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
    • H02P2201/03—AC-DC converter stage controlled to provide a defined DC link voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Ac Motors In General (AREA)
SG31288A 1984-12-21 1988-05-20 Apparatus for controlling the speed of an elevator SG31288G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08432355A GB2168829B (en) 1984-12-21 1984-12-21 Apparatus for controlling the speed of an elevator

Publications (1)

Publication Number Publication Date
SG31288G true SG31288G (en) 1988-09-30

Family

ID=10571568

Family Applications (1)

Application Number Title Priority Date Filing Date
SG31288A SG31288G (en) 1984-12-21 1988-05-20 Apparatus for controlling the speed of an elevator

Country Status (2)

Country Link
GB (1) GB2168829B (en)
SG (1) SG31288G (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86053C (en) * 1989-10-31 1992-07-10 Kone Oy Method and apparatus for controlling a lifting motor
FI112737B (en) * 1994-05-11 2003-12-31 Kone Corp Hardware for adjusting the lift motor
US7414377B2 (en) 2002-09-23 2008-08-19 Siemens Energy & Automation, Inc. System and method for automatic current limit control
JP5363112B2 (en) 2005-11-23 2013-12-11 オーチス エレベータ カンパニー System and method for continuously driving hoisting motor for elevator with non-standard power source
FI122125B (en) 2010-04-07 2011-08-31 Kone Corp Controller and electric drive lift
RU2461118C1 (en) * 2011-04-05 2012-09-10 Государственное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Single-phase network-driven frequency speed regulator for three-phase asynchronous short-circuited electric motor

Also Published As

Publication number Publication date
GB2168829B (en) 1988-02-24
GB8432355D0 (en) 1985-02-06
GB2168829A (en) 1986-06-25

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